He asked: What do you command me to do, Messenger of Allah? He replied: He who has camels should remain with his camels, he who has sheep should remain with his sheep, and he who has land should remain with his land.
He asked: If anyone has more of these, (what should he do)?
He replied: He should take his sword, strike its edge on a stone, and then escape if he can.
In-book : Book 37, Hadith 17
English translation : Book 36, Hadith 4243